Finding the Fourth Proportional to 31,566.42, 43,559.82 and 17,419.26

Step by Step Solution

1. Step 1: Write the proportion equation
   31,566.42 : 43,559.82 = 17,419.26 : x
2. Step 2: Convert to fraction form
   31,566.42/43,559.82 = 17,419.26/x
3. Step 3: Cross multiply
   31,566.42x = 43,559.82 × 17,419.26
4. Step 4: Simplify right side
   31,566.42x = 758,779,830.13
5. Step 5: Solve for x
   x = 758,779,830.13/31,566.42
6. Step 6: Final answer
   x = 24,037.56